Not sure if I am the only one having this problem but I have a 2G on tmobile jailbroken... on the 2.2.1 fw I had awesome reception and signal... since upgrading to 3.0 fw I have had horrible signal-- it will often go from full bars to no bars, or searching, or no service.

Evan when I have full bars the reception when making a call is very scratchy...

Is this a firmware problem or a tmobile problem? Should I call tmobile or just wait for a fix from the dev. team? Are others having this problem too?

I tried to downgrade to 2.2.1 and i keep getting error code 1600, and I have tried about 15 times and got frustrated...